# NTSB investigations: GE CT7-SER series, MI

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB CEN09IA606](https://openairdocs.org/ntsb/CEN09IA606.md): Saab 340B · Traverse City, MI · Incident · No injuries · Incident investigation · Final report · Jul 31, 2009 · N452XJ · No damage
  > The flight attendant's incapacitation due to an anxiety attack.
- [NTSB CHI04LA077](https://openairdocs.org/ntsb/CHI04LA077.md): Saab-Scania Saab 340B · Romulus, MI · Accident · No injuries · Limited investigation · Final report · Feb 25, 2004 · N420XJ · Substantial damage
  > The visual lookout not maintained and the procedures not followed by the Push Tug Operator during the pushback. Factors were the parked airplane, the dark night, and the inadequate surveillance of the pushback by airline management.
- [NTSB CHI02IA275](https://openairdocs.org/ntsb/CHI02IA275.md): Saab-Scania 340A · Detroit, MI · Incident · No injuries · Incident investigation · Final report · Sep 4, 2002 · N110XJ · No damage
  > A malfunctioning yaw damper.
- [NTSB CHI00LA124](https://openairdocs.org/ntsb/CHI00LA124.md): Saab-Scania SF-340B · Hancock, MI · Accident · No injuries · Limited investigation · Final report · Apr 25, 2000 · N404XJ · Substantial damage
  > the deer which ran onto the runway and were subsequently struck by the airplane.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'MI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('30031'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=30031&state=MI

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.